The Smith Cascade Graphic Series combines custom frames strap graphics and Smith's new ignitor mirror lens excellent field of vision timeless design and superior helmet compatibility. Key Features of The Smith Cascade Graphic Snowboard Goggles: Medium Fit Ignitor mirror dual lens with Airflow lens ventilation Custom full-frame and strap graphics Articulating strap positioning system Quickfit strap adjustment system Plush single- layer face foam Helmet compatible